caps lock shift To help keep his barn warm on cold days, a farmer stores 843 kg of solar-heated water (L, = 3.35E+5 J/kg) in barrels. For how many hours would a 1.92 kW electric space heater have to operate to provide the same amount of heat as the water does, when it cools from 12.2 to 0C and completely freezes? tab Submit Answer Tries 0/10 This discussion is closed. control 1 A Z T option @ 2 W S X cmd ACH empower *3 # E D C $ 4 R F V 67 5 % 5 T G B 6 Y H & 7 N U | J 8 00 M I K 9 cmd V O L ) O 1 opt P V : N + 11 { ? 1 Send Feedback 11 } 1 delete 10 return OKAY shift REMINDER: *PRAYS